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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one
3    * or more contributor license agreements.  See the NOTICE file
4    * distributed with this work for additional information
5    * regarding copyright ownership.  The ASF licenses this file
6    * to you under the Apache License, Version 2.0 (the
7    * "License"); you may not use this file except in compliance
8    * with the License.  You may obtain a copy of the License at
9    *
10   *   http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing,
13   * software distributed under the License is distributed on an
14   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15   * KIND, either express or implied.  See the License for the
16   * specific language governing permissions and limitations
17   * under the License.
18   */
19  
20  package org.apache.myfaces.orchestra.conversation.jsf.components;
21  
22  import javax.faces.component.UICommand;
23  import javax.faces.context.FacesContext;
24  import javax.faces.el.ValueBinding;
25  
26  /**
27   * base class for all the conversation components
28   */
29  public abstract class AbstractConversationComponent extends UICommand
30  {
31      public static final String COMPONENT_FAMILY = "javax.faces.Component";
32  
33      private String name;
34  
35      public AbstractConversationComponent()
36      {
37          setRendererType(null);
38      }
39  
40      public String getFamily()
41      {
42          return COMPONENT_FAMILY;
43      }
44  
45      public void restoreState(FacesContext context, Object state)
46      {
47          Object[] states = (Object[]) state;
48  
49          super.restoreState(context, states[0]);
50          name = (String) states[1];
51      }
52  
53      public Object saveState(FacesContext context)
54      {
55          return new Object[]
56              {
57                  super.saveState(context),
58                  name
59              };
60      }
61  
62      /**
63       * the conversation name
64       */
65      public String getName()
66      {
67          if (name != null)
68          {
69              return name;
70          }
71          ValueBinding vb = getValueBinding("name");
72          if (vb == null)
73          {
74              return null;
75          }
76          return (String) vb.getValue(getFacesContext());
77      }
78  
79      /**
80       * the conversation name
81       */
82      public void setName(String name)
83      {
84          this.name = name;
85      }
86  }